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Use when the user mentions @lark, @plugin, Lark, Feishu, 飞书, or asks for broad workspace help that may involve multiple Lark/Feishu surfaces. Route to the bundled specialist skills for calendar, docs, drive, wiki, base, sheets, IM, mail, tasks, VC/minutes, approvals, OKR, attendance, slides, whiteboard, apps, events, contacts, or raw OpenAPI exploration.
Claude Skills are markdown + scripts loaded into Claude Code; scanned with the same pipeline.
We found this by crawling public sources and nobody has attested to it. That is how most of the registry gets here, and it is not a mark against the artifact — it only means no authenticated act of publication is on record. An artifact can be the vendor's own and still appear here.
Claude Skills install to a single target, no runtime picker.
nerlo install -- 'chang-xinhai/lark-codex-plugin (lark)'
Manual alternative: copy the skill folder into ~/.claude/skills/ so Claude Code loads it on next launch.
cp -r -- 'chang-xinhai/lark-codex-plugin (lark)' ~/.claude/skills/
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
4 of 11 scanners examined this package. The rest do not apply to it — language, ecosystem and packaging decide which analyzers can say anything, and a scanner that cannot examine an artifact reports nothing rather than passing it.
v2.0.11
136 findings · 45.0s
v0.3.74
3 findings · 13.2s
v0.1.0
0 findings · 10.9s
v0.1.0
1 finding · 10.9s
v1.4.0
None of the entry points this scanner reads were found in this artifact. What each scanner covers
0 findings · 0.2s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 1.0s
No report in this scan: govulncheck, osv-scanner, trivy, trivy_image.
1 scan on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 21, 2026 | Scan Halted | — | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicable | rejected |
Findings in files this artifact installs stand as reported; a model re-read the rest and said which ones it believes are false positives. This is a second opinion published beside the evidence, not a correction to it: the per-scanner reports above are unchanged, every dismissed finding is still listed there at its original severity, and the score and the Flagged badge are computed from those raw severities alone. Nothing below moved them.
Out of 140 findings across every scanner that examined this package.
These findings are in files this artifact installs and are not placeholder values. No false-positive basis can be corroborated for such a finding, so this review never dismisses one; they were not sent to the model and stand at their scanner's severity.
65 MANIFEST_MISSING_LICENSE
Files: /repo/plugins/lark/skills/lark-doc/SKILL.md, /repo/plugins/lark/skills/lark-base/SKILL.md, /repo/plugins/lark/skills/lark-minutes/SKILL.md and 62 more · reported by cisco-skill-scanner
37 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/plugins/lark/SKILL.md, /repo/plugins/lark/skills/lark-doc/references/SKILL.md and 34 more · reported by cisco-skill-scanner
12 FILE_MAGIC_MISMATCH
Files: /repo/plugins/lark/skills/lark-slides/references/slides_chart_demo.xml, /repo/plugins/lark/skills/lark-slides/references/slides_xml_schema_definition.xml, /repo/plugins/lark/skills/lark-slides/references/iconpark-index.json · reported by cisco-skill-scanner
8 LAZY_LOAD_DEEP_NESTING
Files: /repo/plugins/lark/skills/lark-calendar/SKILL.md, /repo/plugins/lark/skills/lark-drive/SKILL.md, /repo/plugins/lark/skills/lark-slides/SKILL.md and 5 more · reported by cisco-skill-scanner
4 DATA_EXFIL_JS_NETWORK
Files: /repo/plugins/lark/skills/lark-apps/creative-design/starter-components/deck-stage.js · reported by cisco-skill-scanner
4 YARA_autonomy_abuse_generic
Files: /repo/plugins/lark/skills/lark-drive/references/SKILL.md · reported by cisco-skill-scanner
3 HIDDEN_DATA_FILE
Files: /repo/plugins/lark/.codex-plugin/plugin.json, /repo/.agents/plugins/marketplace.json · reported by cisco-skill-scanner
2 EXCESSIVE_FILE_COUNT
Files: /repo/., /repo/plugins/lark/. · reported by cisco-skill-scanner
1 AAK-HEALTHCARE-AI-004
Files: plugins/lark/skills/lark-apps/creative-design/agents/fork-verifier-agent.md · reported by agent-audit-kit
1 AAK-IPI-WILD-CORPUS-001
Files: plugins/lark/skills/lark-apps/references/lark-apps-db-execute.md · reported by agent-audit-kit
1 AAK-MARKETPLACE-001
Files: .agents/plugins/marketplace.json · reported by agent-audit-kit
1 opt.nerlo-rules.nerlo-install-shell-inline-command
Files: /repo/plugins/lark/skills/lark-shared/SKILL.md · reported by nerlo-install-instruction
1 PROMPT_INJECTION_IGNORE_INSTRUCTIONS
Files: /repo/plugins/lark/skills/lark-mail/SKILL.md · reported by cisco-skill-scanner
Artifact has high-risk prompt injection and marketplace interaction capabilities.
The artifact exhibits a high-severity prompt injection vulnerability in `lark-mail/SKILL.md`, allowing instructions to be overridden. It also interacts with an external marketplace via `.agents/plugins/marketplace.json`, indicating network egress and potential for external code execution. Additionally, the artifact contains multiple instances of network egress in JavaScript files and uses a 'wild corpus' in `lark-apps-db-execute.md`, which warrants attention.
Concern level assessed by the review: High. This is the review's scale, not the registry badge.
Reviewed by gemini-2.5-flash. The model sees the findings, not your code, and cannot change a score.